mencoder.c

   1 #define VCODEC_COPY 0
   2 #define VCODEC_FRAMENO 1
   3 // real codecs:
   4 #define VCODEC_LIBAVCODEC 4
   5 #define VCODEC_VFW 7
   6 #define VCODEC_LIBDV 8
   7 #define VCODEC_XVID 9
   8 #define VCODEC_QTVIDEO 10
   9 #define VCODEC_NUV 11
  10 #define VCODEC_RAW 12
  11 #define VCODEC_X264 13
  12
  13 #define ACODEC_COPY 0
  14 #define ACODEC_PCM 1
  15 #define ACODEC_VBRMP3 2
  16 #define ACODEC_NULL 3
  17 #define ACODEC_LAVC 4
  18 #define ACODEC_TOOLAME 5
  19 #define ACODEC_FAAC 6
  20 #define ACODEC_TWOLAME 7
  21
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include <signal.h>
  26 #include "config.h"
  27
  28 #ifdef __MINGW32__
  29 #define        SIGHUP 1
  30 #define        SIGQUIT 3
  31 #define        SIGPIPE 13
  32 #endif
  33 #if defined(__MINGW32__) || defined(__CYGWIN__)
  34 #include <windows.h>
  35 #endif
  36
  37 #include <sys/time.h>
  38
  39 #include "mp_msg.h"
  40 #include "help_mp.h"
  41
  42 #include "codec-cfg.h"
  43 #include "m_option.h"
  44 #include "m_config.h"
  45 #include "parser-mecmd.h"
  46 #include "parser-cfg.h"
  47
  48 #include "get_path.h"
  49
  50 #include "stream/stream.h"
  51 #include "libmpdemux/demuxer.h"
  52 #include "libmpdemux/stheader.h"
  53 #include "libmpdemux/mp3_hdr.h"
  54 #include "libmpdemux/muxer.h"
  55
  56
  57 #include "libvo/video_out.h"
  58
  59 #include "libaf/af_format.h"
  60
  61 #include "libmpcodecs/mp_image.h"
  62 #include "libmpcodecs/dec_audio.h"
  63 #include "libmpcodecs/dec_video.h"
  64 #include "libmpcodecs/vf.h"
  65 #include "libmpcodecs/vd.h"
  66
  67 // for MPEGLAYER3WAVEFORMAT:
  68 #include "libmpdemux/ms_hdr.h"
  69
  70 #include <inttypes.h>
  71
  72 #include "libvo/fastmemcpy.h"
  73
  74 #include "osdep/timer.h"
  75
  76 #ifdef CONFIG_DVDREAD
  77 #include "stream/stream_dvd.h"
  78 #endif
  79
  80 #ifdef CONFIG_DVDNAV
  81 #include "stream/stream_dvdnav.h"
  82 #endif
  83
  84 #ifdef CONFIG_LIBAVCODEC
  85 #include "libavcodec/avcodec.h"
  86 #endif
  87
  88 #include "libmpcodecs/ae.h"
  89 #include "options.h"
  90 #include "defaultopts.h"
  91
  92 MPOpts opts;
  93 struct osd_state *osd;
  94
  95 const int under_mencoder = 1;
  96 int vo_doublebuffering=0;
  97 int vo_directrendering=0;
  98 int forced_subs_only=0;
  99
 100 //--------------------------
 101
 102 // cache2:
 103 int stream_cache_size=-1;
 104 #ifdef CONFIG_STREAM_CACHE
 105 extern int cache_fill_status;
 106
 107 float stream_cache_min_percent=20.0;
 108 float stream_cache_seek_min_percent=50.0;
 109 #else
 110 #define cache_fill_status 0
 111 #endif
 112
 113 int vobsub_id=-1;
 114 char* audio_lang=NULL;
 115 char* dvdsub_lang=NULL;
 116 static char* spudec_ifo=NULL;
 117
 118 static char** audio_codec_list=NULL;  // override audio codec
 119 static char** video_codec_list=NULL;  // override video codec
 120 static char** audio_fm_list=NULL;     // override audio codec family
 121 static char** video_fm_list=NULL;     // override video codec family
 122 extern char *demuxer_name; // override demuxer
 123 extern char *audio_demuxer_name; // override audio demuxer
 124 extern char *sub_demuxer_name; // override sub demuxer
 125
 126 static int out_audio_codec=-1;
 127 static int out_video_codec=-1;
 128
 129 int out_file_format=MUXER_TYPE_AVI;     // default to AVI
 130
 131 // audio stream skip/resync functions requires only for seeking.
 132 // (they should be implemented in the audio codec layer)
 133 //void skip_audio_frame(sh_audio_t *sh_audio){}
 134 //void resync_audio_stream(sh_audio_t *sh_audio){}
 135
 136 int quiet=0;
 137 double video_time_usage=0;
 138 double vout_time_usage=0;
 139 double max_video_time_usage=0;
 140 double max_vout_time_usage=0;
 141 double cur_video_time_usage=0;
 142 double cur_vout_time_usage=0;
 143 int benchmark=0;
 144
 145 #include "osdep/priority.h"
 146
 147 // A-V sync:
 148 int delay_corrected=1;
 149 static float default_max_pts_correction=-1;//0.01f;
 150 static float max_pts_correction=0;//default_max_pts_correction;
 151 static float c_total=0;
 152
 153 static float audio_preload=0.5;
 154 static float audio_delay_fix=0.0;
 155 static float audio_delay=0.0;
 156 static int ignore_start=0;
 157 static int audio_density=2;
 158
 159 double force_fps=0;
 160 static double force_ofps=0; // set to 24 for inverse telecine
 161 static int skip_limit=-1;
 162
 163 static int force_srate=0;
 164 static int audio_output_format=0;
 165
 166 char *vobsub_out=NULL;
 167 unsigned int vobsub_out_index=0;
 168 char *vobsub_out_id=NULL;
 169
 170 char* out_filename=NULL;
 171
 172 char *force_fourcc=NULL;
 173 int force_audiofmttag=-1;
 174
 175 char* passtmpfile="divx2pass.log";
 176
 177 static int play_n_frames=-1;
 178 static int play_n_frames_mf=-1;
 179
 180 #include "libvo/font_load.h"
 181 #include "libvo/sub.h"
 182
 183 // sub:
 184 char *font_name=NULL;
 185 char *sub_font_name=NULL;
 186 extern int font_fontconfig;
 187 float font_factor=0.75;
 188 char **sub_name=NULL;
 189 float sub_delay=0;
 190 float sub_fps=0;
 191 int   sub_auto = 0;
 192 int   subcc_enabled=0;
 193 int   suboverlap_enabled = 1;
 194
 195 int auto_expand=1;
 196 int encode_duplicates=1;
 197
 198 // infos are empty by default
 199 char *info_name=NULL;
 200 char *info_artist=NULL;
 201 char *info_genre=NULL;
 202 char *info_subject=NULL;
 203 char *info_copyright=NULL;
 204 char *info_sourceform=NULL;
 205 char *info_comment=NULL;
 206
 207 // Needed by libmpcodecs vf_vo.c
 208 int vo_config(struct vo *vo, uint32_t width, uint32_t height,
 209               uint32_t d_width, uint32_t d_height, uint32_t flags,
 210               char *title, uint32_t format) { abort(); }
 211 int vo_control(struct vo *vo, uint32_t request, void *data) { abort(); }
 212 int vo_draw_frame(struct vo *vo, uint8_t *src[]) { abort(); }
 213 int vo_draw_slice(struct vo *vo, uint8_t *src[], int stride[], int w, int h, int x, int y) { abort(); }
 214 void vo_draw_osd(struct vo *vo, struct osd_state *osd) { abort(); }
 215 void vo_flip_page(struct vo *vo) { abort(); }
 216 void vo_check_events(struct vo *vo) { abort(); }
 217
 218 // Needed by getch2
 219 struct mp_fifo;
 220 void mplayer_put_key(struct mp_fifo *fifo, int code)
 221 {
 222 }
 223
 224 #ifdef CONFIG_ASS
 225 #include "libass/ass.h"
 226 #include "libass/ass_mp.h"
 227 #endif
 228 char *current_module;
 229 #include "mpcommon.h"
 230
 231 //char *out_audio_codec=NULL; // override audio codec
 232 //char *out_video_codec=NULL; // override video codec
 233
 234 //#include "libmpeg2/mpeg2.h"
 235 //#include "libmpeg2/mpeg2_internal.h"
 236
 237 //static int vo_w=0, vo_h=0;
 238
 239 //-------------------------- config stuff:
 240
 241 m_config_t* mconfig;
 242
 243 static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
 244
 245 static int cfg_include(m_option_t *conf, char *filename){
 246         return m_config_parse_config_file(mconfig, filename);
 247 }
 248
 249 static double seek_to_sec;
 250 static off_t seek_to_byte=0;
 251
 252 static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 };
 253
 254 static char * frameno_filename=NULL;
 255
 256 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
 257
 258 typedef struct {
 259     unsigned char* start;
 260     int in_size;
 261     float frame_time;
 262     int already_read;
 263 } s_frame_data;
 264
 265 /// Returns a_pts
 266 static float calc_a_pts(demux_stream_t *d_audio);
 267 /** \brief Seeks audio forward to pts by dumping audio packets
 268     \return The current audio pts.
 269 */
 270 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a);
 271 /** \brief Seeks slowly by dumping frames.
 272     \return 1 for success, 2 for EOF.
 273 */
 274 static int slowseek(float end_pts, demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy, int print_info);
 275 /// Deletes audio or video as told by -delay to sync
 276 static void fixdelay(demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy);
 277
 278 #include "edl.h"
 279 static edl_record_ptr edl_records = NULL; ///< EDL entries memory area
 280 static edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
 281 static short edl_muted; ///< Stores whether EDL is currently in muted mode.
 282 static short edl_seeking; ///< When non-zero, stream is seekable.
 283 static short edl_seek_type; ///< When non-zero, frames are discarded instead of seeking.
 284 /** \brief Seeks for EDL
 285     \return 1 for success, 0 for failure, 2 for EOF.
 286 */
 287 static int edl_seek(edl_record_ptr next_edl_record, demuxer_t* demuxer, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy);
 288
 289 #include "cfg-mencoder.h"
 290
 291 #include "spudec.h"
 292 #include "vobsub.h"
 293
 294 #include "libao2/audio_out.h"
 295 /* FIXME */
 296 static void mencoder_exit(int level, const char *how)
 297 {
 298     if (how)
 299         mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nExiting... (%s)\n", how);
 300     else
 301         mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nExiting...\n");
 302
 303     exit(level);
 304 }
 305
 306 static void parse_cfgfiles( m_config_t* conf )
 307 {
 308   char *conffile;
 309   if (!disable_system_conf &&
 310       m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mencoder.conf") < 0)
 311     mencoder_exit(1,_("config file error"));
 312
 313   if (!disable_user_conf) {
 314     if ((conffile = get_path("mencoder.conf")) == NULL) {
 315       mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"get_path(\"config\") problem\n");
 316     } else {
 317       if (m_config_parse_config_file(conf, conffile) < 0)
 318         mencoder_exit(1,_("config file error"));
 319       free(conffile);
 320     }
 321   }
 322 }
 323
 324
 325 //---------------------------------------------------------------------------
 326
 327 static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){
 328     int size=0;
 329     int at_eof=0;
 330     while(size<total && !at_eof){
 331         int len=total-size;
 332                 if(len>MAX_OUTBURST) len=MAX_OUTBURST;
 333                 if (decode_audio(sh_audio, len) < 0) at_eof=1;
 334                 if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len;
 335                 fast_memcpy(buffer+size,sh_audio->a_out_buffer,len);
 336                 sh_audio->a_out_buffer_len-=len; size+=len;
 337                 if(sh_audio->a_out_buffer_len>0)
 338                     fast_memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);
 339     }
 340     return size;
 341 }
 342
 343 //---------------------------------------------------------------------------
 344
 345 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
 346 // so audio can be cut correctly. -1 if there is no limit.
 347 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v);
 348
 349 static volatile int at_eof=0;
 350 static volatile int interrupted=0;
 351
 352 static void exit_sighandler(int x){
 353     at_eof=1;
 354     interrupted=2; /* 1 means error */
 355 }
 356
 357 static muxer_t* muxer=NULL;
 358
 359 void print_wave_header(WAVEFORMATEX *h, int verbose_level);
 360
 361 int main(int argc,char* argv[]){
 362
 363 stream_t* stream=NULL;
 364 stream_t* ostream=NULL;
 365 demuxer_t* demuxer=NULL;
 366 stream_t* stream2=NULL;
 367 demuxer_t* demuxer2=NULL;
 368 demux_stream_t *d_audio=NULL;
 369 demux_stream_t *d_video=NULL;
 370 demux_stream_t *d_dvdsub=NULL;
 371 sh_audio_t *sh_audio=NULL;
 372 sh_video_t *sh_video=NULL;
 373 int file_format=DEMUXER_TYPE_UNKNOWN;
 374 int i=DEMUXER_TYPE_UNKNOWN;
 375 void *vobsub_writer=NULL;
 376 s_frame_data frame_data = { .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
 377
 378 uint32_t ptimer_start;
 379 uint32_t audiorate=0;
 380 uint32_t videorate=0;
 381 uint32_t audiosamples=1;
 382 uint32_t videosamples=1;
 383 uint32_t skippedframes=0;
 384 uint32_t duplicatedframes=0;
 385 uint32_t badframes=0;
 386
 387 muxer_stream_t* mux_a=NULL;
 388 muxer_stream_t* mux_v=NULL;
 389 off_t muxer_f_size=0;
 390
 391 double v_pts_corr=0;
 392 double v_timer_corr=0;
 393
 394 m_entry_t* filelist = NULL;
 395 char* filename=NULL;
 396
 397 int decoded_frameno=0;
 398 int next_frameno=-1;
 399 int curfile=0;
 400 int new_srate=0;
 401
 402 unsigned int timer_start=0;
 403 ao_data_t ao_data = {0,0,0,0,OUTBURST,-1,0};
 404
 405 audio_encoding_params_t aparams;
 406 audio_encoder_t *aencoder = NULL;
 407
 408   mp_msg_init();
 409
 410   // Create the config context and register the options
 411   set_default_mencoder_options(&opts);
 412   mconfig = m_config_new(&opts, cfg_include);
 413   m_config_register_options(mconfig,mencoder_opts);
 414
 415   // Preparse the command line
 416   m_config_preparse_command_line(mconfig,argc,argv);
 417
 418   print_version("MEncoder");
 419
 420 #if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
 421   set_path_env();
 422 #endif
 423
 424   InitTimer();
 425
 426 // check codec.conf
 427 if(!codecs_file || !parse_codec_cfg(codecs_file)){
 428   if(!parse_codec_cfg(get_path("codecs.conf"))){
 429     if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
 430       if(!parse_codec_cfg(NULL)){
 431         mencoder_exit(1,NULL);
 432       }
 433       mp_tmsg(MSGT_MENCODER,MSGL_V,"Using built-in default codecs.conf.\n");
 434     }
 435   }
 436 }
 437
 438  parse_cfgfiles(mconfig);
 439  filelist = m_config_parse_me_command_line(mconfig, argc, argv);
 440  if(!filelist) mencoder_exit(1, _("error parsing command line"));
 441
 442 {
 443         char *extension;
 444
 445         if (!out_filename) mencoder_exit(1,_("No output file specified, please see the -o option."));
 446         extension=strrchr(out_filename,'.');
 447         if (extension != NULL && strlen(extension) > 3 && strlen(extension) < 6)
 448         {
 449                 extension++;
 450
 451                 switch (out_file_format)
 452                 {
 453                         case MUXER_TYPE_AVI:
 454                         if (strcasecmp(extension,"avi"))
 455                                 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nWARNING: OUTPUT FILE FORMAT IS _AVI_. See -of help.\n");
 456                         break;
 457
 458                         case MUXER_TYPE_MPEG:
 459                         if (strcasecmp(extension,"mpg") &&
 460                                 strcasecmp(extension,"mpeg") &&
 461                                 strcasecmp(extension,"vob"))
 462                                 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nWARNING: OUTPUT FILE FORMAT IS _MPEG_. See -of help.\n");
 463                         break;
 464                 }
 465         }
 466 }
 467  /* Display what configure line was used */
 468  mp_msg(MSGT_MENCODER, MSGL_V, "Configuration: " CONFIGURATION "\n");
 469
 470 #define FormatNotRecognized _("============ Sorry, this file format is not recognized/supported =============\n"\
 471 "=== If this file is an AVI, ASF or MPEG stream, please contact the author! ===\n")
 472
 473
 474 if (frameno_filename) {
 475   stream2=open_stream(frameno_filename,0,&i);
 476   if(stream2){
 477     demuxer2=demux_open(&opts, stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL);
 478     if(demuxer2) mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Using pass3 control file: %s\n", frameno_filename);
 479     else mp_tmsg(MSGT_DEMUXER,MSGL_ERR, FormatNotRecognized);
 480   }
 481 }
 482
 483 #ifdef CONFIG_PRIORITY
 484   set_priority();
 485 #endif
 486
 487 // check font
 488 #ifdef CONFIG_FREETYPE
 489   init_freetype();
 490 #endif
 491 #ifdef CONFIG_FONTCONFIG
 492   if(font_fontconfig <= 0)
 493   {
 494 #endif
 495 #ifdef CONFIG_BITMAP_FONT
 496   if(font_name){
 497        vo_font=read_font_desc(font_name,font_factor,verbose>1);
 498        if(!vo_font) mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Cannot load bitmap font: %s\n",font_name);
 499   } else {
 500       // try default:
 501        vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
 502        if(!vo_font)
 503          vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
 504   }
 505 #endif
 506 #ifdef CONFIG_FONTCONFIG
 507   }
 508 #endif
 509
 510   osd = osd_create();
 511
 512   /* HACK, for some weird reason, push() has to be called twice,
 513      otherwise options are not saved correctly */
 514   m_config_push(mconfig);
 515 play_next_file:
 516   m_config_push(mconfig);
 517   m_entry_set_options(mconfig,&filelist[curfile]);
 518   filename = filelist[curfile].name;
 519
 520   if(!filename){
 521         mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "\nFilename missing.\n\n");
 522         mencoder_exit(1,NULL);
 523   }
 524   stream=open_stream(filename,0,&file_format);
 525
 526   if(!stream){
 527         mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Cannot open file/device.\n");
 528         mencoder_exit(1,NULL);
 529   }
 530
 531   mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "success: format: %d data: 0x%X - 0x%x\n", file_format, (int)(stream->start_pos), (int)(stream->end_pos));
 532
 533 #ifdef CONFIG_DVDREAD
 534 if(stream->type==STREAMTYPE_DVD){
 535   if(audio_lang && opts.audio_id==-1) opts.audio_id=dvd_aid_from_lang(stream,audio_lang);
 536   if(dvdsub_lang && opts.sub_id==-2) opts.sub_id=dvd_sid_from_lang(stream,dvdsub_lang);
 537 }
 538 #endif
 539
 540 #ifdef CONFIG_DVDNAV
 541 if(stream->type==STREAMTYPE_DVDNAV){
 542   if(audio_lang && opts.audio_id==-1) opts.audio_id=mp_dvdnav_aid_from_lang(stream,audio_lang);
 543   if(dvdsub_lang && opts.sub_id==-2) opts.sub_id=mp_dvdnav_sid_from_lang(stream,dvdsub_lang);
 544 }
 545 #endif
 546
 547   stream->start_pos+=seek_to_byte;
 548
 549   if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0);
 550
 551   if(demuxer2) opts.audio_id=-2; /* do NOT read audio packets... */
 552
 553   //demuxer=demux_open(stream,file_format,opts.video_id,opts.audio_id,opts.sub_id);
 554   demuxer=demux_open(&opts, stream,file_format,opts.audio_id,opts.video_id,opts.sub_id,filename);
 555   if(!demuxer){
 556     mp_tmsg(MSGT_DEMUXER, MSGL_FATAL, FormatNotRecognized);
 557     mp_tmsg(MSGT_DEMUXER, MSGL_FATAL, "Cannot open demuxer.\n");
 558         mencoder_exit(1,NULL);
 559   }
 560
 561   select_audio(demuxer, opts.audio_id, audio_lang);
 562
 563   if (opts.sub_id < 0 && dvdsub_lang)
 564     opts.sub_id = demuxer_sub_track_by_lang(demuxer, dvdsub_lang);
 565
 566   if (opts.sub_id < 0)
 567     opts.sub_id = demuxer_default_sub_track(demuxer);
 568
 569   for (i = 0; i < MAX_S_STREAMS; i++) {
 570     sh_sub_t *sh = demuxer->s_streams[i];
 571     if (sh && sh->sid == opts.sub_id) {
 572       demuxer->sub->id = i;
 573       demuxer->sub->sh = sh;
 574       break;
 575     }
 576   }
 577
 578   if(dvd_chapter>1) {
 579     double pts;
 580     if (demuxer_seek_chapter(demuxer, dvd_chapter-1, &pts, NULL) >= 0 && pts > -1.0)
 581       seek_to_sec = pts;
 582   }
 583
 584 d_audio=demuxer2 ? demuxer2->audio : demuxer->audio;
 585 d_video=demuxer->video;
 586 d_dvdsub=demuxer->sub;
 587 sh_audio=d_audio->sh;
 588 sh_video=d_video->sh;
 589
 590   if(!sh_video)
 591   {
 592         mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Video stream is mandatory!\n");
 593         mencoder_exit(1,NULL);
 594   }
 595
 596   if(!video_read_properties(sh_video)){
 597       mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Video: Cannot read properties.\n");
 598       mencoder_exit(1,NULL);
 599   }
 600
 601   mp_tmsg(MSGT_MENCODER,MSGL_INFO, "[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.3f ftime:=%6.4f\n",
 602    demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h,
 603    sh_video->fps,sh_video->frametime
 604   );
 605
 606   if(force_fps){
 607     sh_video->fps=force_fps;
 608     sh_video->frametime=1.0f/sh_video->fps;
 609     mp_tmsg(MSGT_MENCODER,MSGL_INFO,"Input fps will be interpreted as %5.3f instead.\n", sh_video->fps);
 610   }
 611
 612   if(sh_audio && out_audio_codec<0){
 613     if(opts.audio_id==-2)
 614         mp_tmsg(MSGT_MENCODER,MSGL_ERR,"This demuxer doesn't support -nosound yet.\n");
 615     mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nNo audio encoder (-oac) selected. Select one (see -oac help) or use -nosound.\n");
 616     mencoder_exit(1,NULL);
 617   }
 618   if(sh_video && out_video_codec<0){
 619     mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nNo video encoder (-ovc) selected. Select one (see -ovc help).\n");
 620     mencoder_exit(1,NULL);
 621   }
 622
 623 if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf || opts.playback_speed != 1.0)){
 624   // Go through the codec.conf and find the best codec...
 625   mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 626   if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){
 627     sh_audio=d_audio->sh=NULL; // failed to init :(
 628   }
 629   mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 630 }
 631
 632   if (sh_audio) {
 633     new_srate = sh_audio->samplerate;
 634     if (opts.playback_speed != 1.0) {
 635         new_srate *= opts.playback_speed;
 636         // limits are taken from libaf/af_resample.c
 637         if (new_srate < 8000) new_srate = 8000;
 638         if (new_srate > 192000) new_srate = 192000;
 639         opts.playback_speed = (float)new_srate / (float)sh_audio->samplerate;
 640     }
 641   }
 642
 643 // after reading video params we should load subtitles because
 644 // we know fps so now we can adjust subtitles time to ~6 seconds AST
 645 // check .sub
 646 //  current_module="read_subtitles_file";
 647   if(sub_name && sub_name[0]){
 648     subdata=sub_read_file(sub_name[0], sh_video->fps);
 649     if(!subdata) mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Cannot load subtitles: %s\n",sub_name[0]);
 650   } else
 651   if(sub_auto && filename) { // auto load sub file ...
 652     char **tmp = NULL;
 653     int i = 0;
 654     char *psub = get_path( "sub/" );
 655     tmp = sub_filenames((psub ? psub : ""), filename);
 656     free(psub);
 657     subdata=sub_read_file(tmp[0], sh_video->fps);
 658     while (tmp[i])
 659       free(tmp[i++]);
 660     free(tmp);
 661   }
 662
 663 // set up video encoder:
 664
 665 if (!curfile) { // curfile is non zero when a second file is opened
 666 if (vobsub_out) {
 667     unsigned int palette[16], width, height;
 668     unsigned char tmp[3] = { 0, 0, 0 };
 669     if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, opts.sub_id, tmp) >= 0)
 670         vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h,
 671                                         vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index);
 672 #ifdef CONFIG_DVDREAD
 673     if (vobsub_writer == NULL) {
 674         char tmp[3];
 675         if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) {
 676             int i;
 677             dvd_priv_t *dvd = (dvd_priv_t*)stream->priv;
 678             for (i = 0; i < dvd->nr_of_subtitles; ++i)
 679                 if (dvd->subtitles[i].id == opts.sub_id) {
 680                     tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff;
 681                     tmp[1] = dvd->subtitles[i].language & 0xff;
 682                     tmp[2] = 0;
 683                     vobsub_out_id = tmp;
 684                     break;
 685                 }
 686         }
 687         vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
 688                                       sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index);
 689     }
 690 #endif
 691 }
 692 else {
 693 if (spudec_ifo) {
 694   unsigned int palette[16], width, height;
 695   if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
 696     vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h, NULL, 0);
 697 }
 698 #ifdef CONFIG_DVDREAD
 699 if (vo_spudec==NULL) {
 700 vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
 701                            sh_video->disp_w, sh_video->disp_h, NULL, 0);
 702 }
 703 #endif
 704 if (vo_spudec)
 705   spudec_set_forced_subs_only(vo_spudec, forced_subs_only);
 706 }
 707
 708 ostream = open_output_stream(out_filename, 0);
 709 if(!ostream) {
 710   mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "Cannot open output file '%s'.\n", out_filename);
 711   mencoder_exit(1,NULL);
 712 }
 713
 714 muxer=muxer_new_muxer(out_file_format,ostream);
 715 if(!muxer) {
 716   mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "Cannot initialize muxer.");
 717   mencoder_exit(1,NULL);
 718 }
 719 #if 0
 720 //disabled: it horrybly distorts filtered sound
 721 if(out_file_format == MUXER_TYPE_MPEG) audio_preload = 0;
 722 #endif
 723
 724 muxer->audio_delay_fix = audio_delay_fix;
 725
 726 // ============= VIDEO ===============
 727
 728 mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO);
 729
 730 mux_v->buffer_size=0x200000; // 2MB
 731 mux_v->buffer=malloc(mux_v->buffer_size);
 732
 733 mux_v->source=sh_video;
 734
 735 mux_v->h.dwSampleSize=0; // VBR
 736 #ifdef CONFIG_LIBAVCODEC
 737 {
 738     double fps = force_ofps?force_ofps:sh_video->fps*opts.playback_speed;
 739     AVRational q= av_d2q(fps, fps*1001+2);
 740     mux_v->h.dwScale= q.den;
 741     mux_v->h.dwRate = q.num;
 742 }
 743 #else
 744 mux_v->h.dwScale=10000;
 745 mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps*opts.playback_speed);
 746 #endif
 747
 748 mux_v->codec=out_video_codec;
 749
 750 mux_v->bih=NULL;
 751 }
 752 sh_video->codec=NULL;
 753 sh_video->vfilter=NULL; // fixme!
 754
 755 switch(mux_v->codec){
 756 case VCODEC_COPY:
 757         if (!curfile) {
 758                 if (sh_video->bih) {
 759                         mux_v->bih=malloc(sh_video->bih->biSize);
 760                         memcpy(mux_v->bih, sh_video->bih, sh_video->bih->biSize);
 761                 }
 762     else
 763     {
 764         mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
 765         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
 766         mux_v->bih->biWidth=sh_video->disp_w;
 767         mux_v->bih->biHeight=sh_video->disp_h;
 768         mux_v->bih->biCompression=sh_video->format;
 769         mux_v->bih->biPlanes=1;
 770         mux_v->bih->biBitCount=24; // FIXME!!!
 771         mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
 772     }
 773         }
 774     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
 775         mux_v->bih->biWidth, mux_v->bih->biHeight,
 776         mux_v->bih->biBitCount, mux_v->bih->biCompression);
 777
 778         if (curfile) {
 779                 if (sh_video->bih) {
 780                         if ((mux_v->bih->biSize != sh_video->bih->biSize) ||
 781                             memcmp(mux_v->bih, sh_video->bih, sh_video->bih->biSize))
 782                         {
 783                                 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
 784                                        sh_video->bih->biWidth, sh_video->bih->biHeight,
 785                                        sh_video->bih->biBitCount, sh_video->bih->biCompression);
 786                                 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n");
 787                                 mencoder_exit(1,NULL);
 788                         }
 789                 }
 790                 else {
 791                         if ((mux_v->bih->biWidth != sh_video->disp_w) ||
 792                             (mux_v->bih->biHeight != sh_video->disp_h) ||
 793                             (mux_v->bih->biCompression != sh_video->format)) {
 794                                 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n",
 795                                        sh_video->disp_w, sh_video->disp_w, 24, sh_video->format);
 796                                 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n");
 797                                 mencoder_exit(1,NULL);
 798                         }
 799                 }
 800         }
 801     break;
 802 case VCODEC_FRAMENO:
 803         if (!curfile) {
 804     mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
 805     mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
 806     mux_v->bih->biWidth=sh_video->disp_w;
 807     mux_v->bih->biHeight=sh_video->disp_h;
 808     mux_v->bih->biPlanes=1;
 809     mux_v->bih->biBitCount=24;
 810     mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
 811     mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
 812         }
 813     break;
 814 default: {
 815     static vf_instance_t * ve = NULL;
 816   if (!ve) {
 817     switch(mux_v->codec){
 818     case VCODEC_LIBAVCODEC:
 819         sh_video->vfilter=vf_open_encoder(&opts, NULL,"lavc",(char *)mux_v); break;
 820     case VCODEC_RAW:
 821         sh_video->vfilter=vf_open_encoder(&opts, NULL,"raw",(char *)mux_v); break;
 822     case VCODEC_VFW:
 823         sh_video->vfilter=vf_open_encoder(&opts, NULL,"vfw",(char *)mux_v); break;
 824     case VCODEC_LIBDV:
 825         sh_video->vfilter=vf_open_encoder(&opts, NULL,"libdv",(char *)mux_v); break;
 826     case VCODEC_XVID:
 827         sh_video->vfilter=vf_open_encoder(&opts, NULL,"xvid",(char *)mux_v); break;
 828     case VCODEC_QTVIDEO:
 829         sh_video->vfilter=vf_open_encoder(&opts, NULL,"qtvideo",(char *)mux_v); break;
 830     case VCODEC_NUV:
 831         sh_video->vfilter=vf_open_encoder(&opts, NULL,"nuv",(char *)mux_v); break;
 832     case VCODEC_X264:
 833         sh_video->vfilter=vf_open_encoder(&opts, NULL,"x264",(char *)mux_v); break;
 834     }
 835     if(!mux_v->bih || !sh_video->vfilter){
 836         mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"Failed to open the encoder.\n");
 837         mencoder_exit(1,NULL);
 838     }
 839     ve = sh_video->vfilter;
 840   } else sh_video->vfilter = ve;
 841     // append 'expand' filter, it fixes stride problems and renders osd:
 842     if (auto_expand) {
 843       char* vf_args[] = { "osd", "1", NULL };
 844       sh_video->vfilter=vf_open_filter(&opts, sh_video->vfilter,"expand",vf_args);
 845     }
 846     sh_video->vfilter=append_filters(sh_video->vfilter, opts.vf_settings);
 847
 848     mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 849     init_best_video_codec(sh_video,video_codec_list,video_fm_list);
 850     mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 851     if(!sh_video->initialized) mencoder_exit(1,NULL);
 852  }
 853 }
 854
 855 if (!curfile) {
 856 /* force output fourcc to .. */
 857 if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4))
 858 {
 859     mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1],
 860                                             force_fourcc[2], force_fourcc[3]);
 861     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Forcing output FourCC to %x [%.4s].\n",
 862         mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression);
 863 }
 864
 865 if (! ignore_start)
 866     muxer->audio_delay_fix -= sh_video->stream_delay;
 867
 868 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
 869
 870 // ============= AUDIO ===============
 871 if(sh_audio){
 872
 873 if (force_audiofmttag != -1) {
 874         sh_audio->format = force_audiofmttag;
 875         if (sh_audio->wf) {
 876                 sh_audio->wf->wFormatTag = sh_audio->format;
 877         }
 878         mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Forcing output audio format tag to 0x%x.\n",
 879                force_audiofmttag);
 880 }
 881
 882 mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO);
 883
 884 mux_a->buffer_size=0x100000; //16384;
 885 mux_a->buffer=malloc(mux_a->buffer_size);
 886 if (!mux_a->buffer)
 887     mencoder_exit(1,_("Memory allocation failed.\n"));
 888
 889 mux_a->source=sh_audio;
 890
 891 mux_a->codec=out_audio_codec;
 892
 893 ao_data.samplerate = force_srate;
 894 ao_data.channels = 0;
 895 ao_data.format = audio_output_format;
 896 if(!init_audio_filters(sh_audio,
 897    // input:
 898    new_srate,
 899    // output:
 900    &ao_data.samplerate, &ao_data.channels, &ao_data.format)) {
 901      mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Error at audio filter chain pre-init!\n");
 902      mencoder_exit(1, NULL);
 903    }
 904
 905 aparams.channels = ao_data.channels;
 906 aparams.sample_rate = ao_data.samplerate;
 907 aparams.audio_preload = 1000 * audio_preload;
 908 if(mux_a->codec != ACODEC_COPY) {
 909     aencoder = new_audio_encoder(mux_a, &aparams);
 910     if(!aencoder)
 911         mencoder_exit(1, NULL);
 912     if(!init_audio_filters(sh_audio,
 913         new_srate,
 914         &aparams.sample_rate, &aparams.channels, &aencoder->input_format)) {
 915       mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Couldn't find matching filter/ao format!\n");
 916       mencoder_exit(1,NULL);
 917     }
 918 }
 919
 920 #define NoSpeedWithFrameCopy _("WARNING: -speed is not guaranteed to work correctly with -oac copy!\n"\
 921 "Your encode might be broken!\n")
 922
 923 switch(mux_a->codec){
 924 case ACODEC_COPY:
 925     if (opts.playback_speed != 1.0) mp_tmsg(MSGT_CPLAYER, MSGL_WARN, NoSpeedWithFrameCopy);
 926     if (sh_audio->format >= 0x10000) {
 927         mp_tmsg(MSGT_MENCODER,MSGL_ERR,"Audio format 0x%x is incompatible with '-oac copy', please try '-oac pcm' instead or use '-fafmttag' to override it.\n", sh_audio->format);
 928         mencoder_exit(1,NULL);
 929     }
 930     if (sh_audio->wf){
 931         mux_a->wf=malloc(sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
 932         memcpy(mux_a->wf, sh_audio->wf, sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
 933         if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec;
 934     } else {
 935         mux_a->wf = malloc(sizeof(WAVEFORMATEX));
 936         mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize;
 937         mux_a->wf->wFormatTag = sh_audio->format;
 938         mux_a->wf->nChannels = sh_audio->channels;
 939         mux_a->wf->nSamplesPerSec = sh_audio->samplerate;
 940         mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
 941         mux_a->wf->wBitsPerSample = 16; // FIXME
 942         mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
 943     }
 944     if(sh_audio->audio.dwScale){
 945         mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize;
 946         mux_a->h.dwScale=sh_audio->audio.dwScale;
 947         mux_a->h.dwRate=sh_audio->audio.dwRate;
 948     } else {
 949         mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign;
 950         mux_a->h.dwScale=mux_a->h.dwSampleSize;
 951         mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
 952     }
 953     mux_a->h.dwRate *= opts.playback_speed;
 954     mux_a->wf->nSamplesPerSec *= opts.playback_speed;
 955     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
 956         mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
 957         mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
 958     break;
 959 }
 960
 961 if ( mp_msg_test(MSGT_MENCODER,MSGL_DBG2) ) print_wave_header(mux_a->wf, MSGL_DBG2);
 962
 963 if (! ignore_start)
 964     muxer->audio_delay_fix += sh_audio->stream_delay;
 965
 966 } // if(sh_audio)
 967
 968 decoded_frameno=0;
 969
 970 signal(SIGINT,exit_sighandler);  // Interrupt from keyboard
 971 signal(SIGQUIT,exit_sighandler); // Quit from keyboard
 972 signal(SIGTERM,exit_sighandler); // kill
 973 signal(SIGHUP,exit_sighandler);  // broken terminal line
 974 signal(SIGPIPE,exit_sighandler); // broken pipe
 975
 976 timer_start=GetTimerMS();
 977 } // if (!curfile) // if this was the first file.
 978 else {
 979         if (!mux_a != !sh_audio) {
 980                 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nCannot mix video-only files with audio and video files. Try -nosound.\n");
 981                 mencoder_exit(1,NULL);
 982         }
 983         if (sh_audio && mux_a->codec == ACODEC_COPY) {
 984                 if (opts.playback_speed != 1.0) mp_tmsg(MSGT_CPLAYER, MSGL_WARN, NoSpeedWithFrameCopy);
 985                 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
 986                        mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
 987                        mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
 988                 if (sh_audio->wf) {
 989                         if ((mux_a->wf->wFormatTag != sh_audio->wf->wFormatTag) ||
 990                             (mux_a->wf->nChannels != sh_audio->wf->nChannels) ||
 991                             (mux_a->wf->nSamplesPerSec != sh_audio->wf->nSamplesPerSec * opts.playback_speed))
 992                         {
 993                                 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
 994                                        sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed),
 995                                        sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
 996                                 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll files must have identical audio codec and format for -oac copy.\n");
 997                                 mencoder_exit(1,NULL);
 998                         }
 999                 } else {
1000                         if ((mux_a->wf->wFormatTag != sh_audio->format) ||
1001                             (mux_a->wf->nChannels != sh_audio->channels) ||
1002                             (mux_a->wf->nSamplesPerSec != sh_audio->samplerate * opts.playback_speed))
1003                         {
1004                                 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n",
1005                                        sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed),
1006                                        sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1007                                 mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll files must have identical audio codec and format for -oac copy.\n");
1008                                 mencoder_exit(1,NULL);
1009                         }
1010                 }
1011         } else if (sh_audio) {
1012                 int out_srate = mux_a->wf->nSamplesPerSec;
1013                 int out_channels = mux_a->wf->nChannels;
1014                 int out_format = aencoder->input_format;
1015                 if (!init_audio_filters(sh_audio, new_srate,
1016                                         &out_srate, &out_channels,
1017                                         &out_format)) {
1018                         mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Couldn't find matching filter/ao format!\n");
1019                         mencoder_exit(1, NULL);
1020                 }
1021                 mux_a->wf->nSamplesPerSec = out_srate;
1022                 mux_a->wf->nChannels = out_channels;
1023         }
1024 }
1025
1026 if (seek_to_sec) {
1027     demux_seek(demuxer, seek_to_sec, audio_delay, 1);
1028 //  there is 2 way to handle the -ss option in 3-pass mode:
1029 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1030 // > 2. do all the 3 passes with the same -ss value
1031 //  this line enables behaviour 1. (and kills 2. at the same time):
1032 //    if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1033 }
1034
1035 if (out_file_format == MUXER_TYPE_MPEG)
1036         {
1037         if (audio_preload > 0.4) {
1038           mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Limiting audio preload to 0.4s.\n");
1039           audio_preload = 0.4;
1040         }
1041         if (audio_density < 4) {
1042           mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Increasing audio density to 4.\n");
1043           audio_density = 4;
1044         }
1045         }
1046
1047 if(file_format == DEMUXER_TYPE_TV)
1048         {
1049         mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Forcing audio preload to 0, max pts correction to 0.\n");
1050         audio_preload = 0.0;
1051         default_max_pts_correction = 0;
1052         }
1053
1054 play_n_frames=play_n_frames_mf;
1055 if (curfile && end_at.type == END_AT_TIME) end_at.pos += mux_v->timer;
1056
1057 if (edl_records) free_edl(edl_records);
1058 next_edl_record = edl_records = NULL;
1059 edl_muted = 0;
1060 edl_seeking = 1;
1061 if (edl_filename) {
1062     next_edl_record = edl_records = edl_parse_file();
1063 }
1064
1065 if (sh_audio && audio_delay != 0.) fixdelay(d_video, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1066
1067 while(!at_eof){
1068
1069     int blit_frame=0;
1070     float a_pts=0;
1071     float v_pts=0;
1072     int skip_flag=0; // 1=skip  -1=duplicate
1073
1074     if((end_at.type == END_AT_SIZE && end_at.pos <= stream_tell(muxer->stream))  ||
1075        (end_at.type == END_AT_TIME && end_at.pos < mux_v->timer))
1076         break;
1077
1078     if(play_n_frames>=0){
1079       --play_n_frames;
1080       if(play_n_frames<0) break;
1081     }
1082     if(dvd_last_chapter>0) {
1083       int cur_chapter = demuxer_get_current_chapter(demuxer);
1084       if(cur_chapter!=-1 && cur_chapter+1>dvd_last_chapter)
1085         break;
1086     }
1087
1088 goto_redo_edl:
1089     if (next_edl_record && sh_video && sh_video->pts >= next_edl_record->start_sec) {
1090         if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1091             float last_pos = d_video->pts;
1092             int result;
1093             mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1094                    next_edl_record->start_sec, next_edl_record->stop_sec, next_edl_record->length_sec);
1095
1096             result = edl_seek(next_edl_record, demuxer, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1097
1098             if (result == 2) { at_eof=1; break; } // EOF
1099             else if (result == 0) edl_seeking = 0; // no seeking
1100             else { // sucess
1101                 edl_muted = 0;
1102                 if (last_pos >= sh_video->pts) {
1103                     // backwards seek detected!! Forget about this EDL skip altogether.
1104                     next_edl_record = next_edl_record->next;
1105                 }
1106                 else for (next_edl_record = edl_records; next_edl_record; next_edl_record = next_edl_record->next) {
1107                     /* note the use of stop_sec,
1108                        meaning if by some magical way we landed in the MIDDLE of a censored area,
1109                        in the next loop it will jump out of it.
1110                     */
1111                     if (next_edl_record->stop_sec > sh_video->pts) break; // we got to the right place.
1112                     if (next_edl_record->action == EDL_MUTE) edl_muted = !edl_muted; // toggle mute each time.
1113                 }
1114
1115                 /* for a pedantic EDL, that doesn't show even a single
1116                    frame from the "censored" area, uncomment next line. */
1117                 goto goto_redo_edl;
1118             }
1119         } else if (next_edl_record->action == EDL_MUTE) {
1120             edl_muted = !edl_muted;  // This variable does nothing for now.
1121             mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n", next_edl_record->start_sec );
1122             next_edl_record=next_edl_record->next;
1123         }
1124     }
1125
1126
1127 if(sh_audio){
1128     // get audio:
1129     while(mux_a->timer-audio_preload<mux_v->timer){
1130         float tottime;
1131         int len=0;
1132
1133         ptimer_start = GetTimerMS();
1134         // CBR - copy 0.5 sec of audio
1135         // or until the end of video:
1136         tottime = stop_time(demuxer, mux_v);
1137         if (tottime != -1) {
1138                 tottime -= mux_a->timer;
1139                 if (tottime > 1./audio_density) tottime = 1./audio_density;
1140         }
1141         else tottime = 1./audio_density;
1142
1143         // let's not output more audio than necessary
1144         if (tottime <= 0) break;
1145
1146         if(aencoder)
1147         {
1148                 if(mux_a->h.dwSampleSize) /* CBR */
1149                 {
1150                         if(aencoder->set_decoded_len)
1151                         {
1152                                 len = mux_a->h.dwSampleSize*(int)(mux_a->h.dwRate*tottime);
1153                                 aencoder->set_decoded_len(aencoder, len);
1154                         }
1155                         else
1156                                 len = aencoder->decode_buffer_size;
1157
1158                         len = dec_audio(sh_audio, aencoder->decode_buffer, len);
1159                         mux_a->buffer_len += aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len,
1160                                 aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1161                         if(mux_a->buffer_len < mux_a->wf->nBlockAlign)
1162                                 len = 0;
1163                         else
1164                                 len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign);
1165                 }
1166                 else    /* VBR */
1167                 {
1168                         int sz = 0;
1169                         while(1)
1170                         {
1171                                 len = 0;
1172                                 if(! sz)
1173                                         sz = aencoder->get_frame_size(aencoder);
1174                                 if(sz > 0 && mux_a->buffer_len >= sz)
1175                                 {
1176                                         len = sz;
1177                                         break;
1178                                 }
1179                                 len = dec_audio(sh_audio,aencoder->decode_buffer, aencoder->decode_buffer_size);
1180                                 if(len <= 0)
1181                                 {
1182                                         len = 0;
1183                                         break;
1184                                 }
1185                                 len = aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1186                                 mux_a->buffer_len += len;
1187                         }
1188             }
1189             if (mux_v->timer == 0) mux_a->h.dwInitialFrames++;
1190         }
1191         else {
1192         if(mux_a->h.dwSampleSize){
1193             switch(mux_a->codec){
1194             case ACODEC_COPY: // copy
1195                 len=mux_a->wf->nAvgBytesPerSec*tottime;
1196                 len/=mux_a->h.dwSampleSize;if(len<1) len=1;
1197                 len*=mux_a->h.dwSampleSize;
1198                 len=demux_read_data(sh_audio->ds,mux_a->buffer,len);
1199                 break;
1200             }
1201         } else {
1202             // VBR - encode/copy an audio frame
1203             switch(mux_a->codec){
1204             case ACODEC_COPY: // copy
1205                 len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer);
1206                 break;
1207                 }
1208             }
1209         }
1210         if(len<=0) break; // EOF?
1211         muxer_write_chunk(mux_a,len,0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1212         if(!mux_a->h.dwSampleSize && mux_a->timer>0)
1213             mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR)
1214         if(mux_a->buffer_len>=len){
1215             mux_a->buffer_len-=len;
1216             fast_memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);
1217         }
1218
1219
1220         audiosamples++;
1221         audiorate+= (GetTimerMS() - ptimer_start);
1222
1223     }
1224 }
1225
1226     // get video frame!
1227
1228     if (!frame_data.already_read) {
1229         frame_data.in_size=video_read_frame(sh_video,&frame_data.frame_time,&frame_data.start,force_fps);
1230         sh_video->timer+=frame_data.frame_time;
1231     }
1232     frame_data.frame_time /= opts.playback_speed;
1233     if(frame_data.in_size<0){ at_eof=1; break; }
1234     ++decoded_frameno;
1235
1236     v_timer_corr-=frame_data.frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate;
1237
1238 if(demuxer2){   // 3-pass encoding, read control file (frameno.avi)
1239     // find our frame:
1240         while(next_frameno<decoded_frameno){
1241             int* start;
1242             int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1243             if(len<0){ at_eof=1;break;}
1244             if(len==0) --skip_flag; else  // duplicate
1245             if(len==4) next_frameno=start[0];
1246         }
1247     if(at_eof) break;
1248         // if(skip_flag) printf("!!!!!!!!!!!!\n");
1249         skip_flag=next_frameno-decoded_frameno;
1250     // find next frame:
1251         while(next_frameno<=decoded_frameno){
1252             int* start;
1253             int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1254             if(len<0){ at_eof=1;break;}
1255             if(len==0) --skip_flag; else  // duplicate
1256             if(len==4) next_frameno=start[0];
1257         }
1258 //    if(at_eof) break;
1259 //          printf("Current fno=%d  requested=%d  skip=%d  \n",decoded_frameno,fno,skip_flag);
1260 } else {
1261
1262 // check frame duplicate/drop:
1263
1264 //printf("\r### %5.3f ###\n",v_timer_corr);
1265 float mux_frametime = (float)mux_v->h.dwScale/mux_v->h.dwRate;
1266
1267 if (v_timer_corr >= mux_frametime && (skip_limit<0 || skip_flag < skip_limit)) {
1268     v_timer_corr-=mux_frametime;
1269     ++skip_flag; // skip
1270 }
1271 while (v_timer_corr <= -mux_frametime && (skip_limit<0 || -skip_flag < skip_limit)) {
1272     v_timer_corr+=mux_frametime;
1273     --skip_flag; // dup
1274 }
1275
1276 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1277 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1278
1279 while ((v_pts_corr <= -mux_frametime && skip_flag > 0) || (v_pts_corr <= -2*mux_frametime)) {
1280     v_pts_corr+=mux_frametime;
1281     --skip_flag; // dup
1282 }
1283 if ((v_pts_corr >= mux_frametime && skip_flag < 0) || (v_pts_corr >= 2*mux_frametime)) {
1284   if (skip_flag<=0) { // we can't skip more than 1 frame now
1285     v_pts_corr-=mux_frametime;
1286     ++skip_flag; // skip
1287   }
1288 }
1289
1290 } // demuxer2
1291
1292 ptimer_start = GetTimerMS();
1293
1294 switch(mux_v->codec){
1295 case VCODEC_COPY:
1296     mux_v->buffer=frame_data.start;
1297     if(skip_flag<=0) muxer_write_chunk(mux_v,frame_data.in_size,(sh_video->ds->flags&1)?0x10:0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1298     break;
1299 case VCODEC_FRAMENO:
1300     mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky
1301     if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1302     break;
1303 default:
1304     // decode_video will callback down to ve_*.c encoders, through the video filters
1305     sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ, osd);
1306     {void *decoded_frame = decode_video(sh_video,frame_data.start,frame_data.in_size,
1307       skip_flag>0 && (!sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) != CONTROL_TRUE), MP_NOPTS_VALUE);
1308       blit_frame = decoded_frame && filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE);
1309       if (blit_frame) {
1310           struct vf_instance *vf = sh_video->vfilter;
1311           vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
1312           vf->control(vf, VFCTRL_DRAW_OSD, osd);
1313       }
1314     }
1315
1316     if (sh_video->vf_initialized < 0) mencoder_exit(1, NULL);
1317
1318     if(!blit_frame){
1319       if (play_n_frames >= 0)
1320         play_n_frames++;
1321       badframes++;
1322       if(skip_flag<=0){
1323         // unwanted skipping of a frame, what to do?
1324         v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1325 #if 0
1326         // Old code apparently made under the assumption that !blit_frame means
1327         // decoding failed due to corruption or something.. but duplication and
1328         // skipping of frames should be entirely disabled when skip_limit==0,
1329         // and must be in order for many filters to work with -noskip.
1330         // Eventually this entire block should probably be removed.
1331         if(skip_limit==0){
1332             // skipping not allowed -> write empty frame:
1333             if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1334               muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1335         } else {
1336             // skipping allowed -> skip it and distriubute timer error:
1337             v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1338         }
1339 #endif
1340       }
1341     }
1342 }
1343
1344 videosamples++;
1345 videorate+=(GetTimerMS() - ptimer_start);
1346
1347 if(skip_flag<0){
1348     // duplicate frame
1349         if(!quiet) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\n%d duplicate frame(s)!\n",-skip_flag);
1350     while(skip_flag<0){
1351         duplicatedframes++;
1352         if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1353             muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1354         ++skip_flag;
1355     }
1356 } else
1357 if(skip_flag>0){
1358     // skip frame
1359         if(!quiet) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nSkipping frame!\n");
1360         skippedframes++;
1361     --skip_flag;
1362 }
1363
1364 if(sh_audio && !demuxer2){
1365     float AV_delay,x;
1366     // A-V sync!
1367 #if 0
1368     if(pts_from_bps){
1369         unsigned int samples=(sh_audio->audio.dwSampleSize)?
1370           ((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) :
1371           (d_audio->block_no); // <- used for VBR audio
1372 //      printf("samples=%d  \n",samples);
1373         a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate;
1374       delay_corrected=1;
1375     } else
1376 #endif
1377     {
1378       // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1379       a_pts=d_audio->pts;
1380       if(!delay_corrected) if(a_pts) delay_corrected=1;
1381       //printf("*** %5.3f ***\n",a_pts);
1382       a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1383     }
1384     v_pts=sh_video ? sh_video->pts : d_video->pts;
1385     // av = compensated (with out buffering delay) A-V diff
1386     AV_delay=(a_pts-v_pts);
1387     AV_delay-=audio_delay;
1388     AV_delay /= opts.playback_speed;
1389     AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr));
1390     // adjust for encoder delays
1391     AV_delay -= (float) mux_a->encoder_delay * mux_a->h.dwScale/mux_a->h.dwRate;
1392     AV_delay += (float) mux_v->encoder_delay * mux_v->h.dwScale/mux_v->h.dwRate;
1393         // compensate input video timer by av:
1394         x=AV_delay*0.1f;
1395         if(x<-max_pts_correction) x=-max_pts_correction; else
1396         if(x> max_pts_correction) x= max_pts_correction;
1397         if(default_max_pts_correction>=0)
1398           max_pts_correction=default_max_pts_correction*opts.playback_speed;
1399         else
1400           max_pts_correction=sh_video->frametime*0.10 *opts.playback_speed; // +-10% of time
1401         // sh_video->timer-=x;
1402         c_total+=x;
1403         v_pts_corr+=x;
1404 }
1405
1406 //    printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f   \r",
1407 //      a_pts,v_pts,a_pts-v_pts,
1408 //      (float)(mux_a->timer-mux_v->timer),
1409 //      AV_delay, c_total, v_pts_corr );
1410 //    printf("V:%6.1f \r", d_video->pts );
1411
1412 #if 0
1413     mp_msg(MSGT_AVSYNC,MSGL_STATUS,"A:%6.1f V:%6.1f A-V:%7.3f ct:%7.3f  %3d/%3d  %2d%% %2d%% %4.1f%%  %d%%\r",
1414           a_pts,v_pts,a_pts-v_pts,c_total,
1415           (int)sh_video->num_frames,(int)sh_video->num_frames_decoded,
1416           (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0,
1417           (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0,
1418           (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0
1419           ,cache_fill_status
1420         );
1421 #endif
1422
1423     {   float t=(GetTimerMS()-timer_start)*0.001f;
1424         float len=(demuxer->movi_end-demuxer->movi_start);
1425         float p=len>1000 ? (float)(demuxer->filepos-demuxer->movi_start) / len :
1426                 (demuxer_get_percent_pos(demuxer) / 100.0);
1427 #if 0
1428         if(!len && sh_audio && sh_audio->audio.dwLength>100){
1429             p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no)
1430              / (float)(sh_audio->audio.dwLength);
1431         }
1432 #endif
1433 #if 0
1434         mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d  \r",
1435             (int)demuxer->movi_start,
1436             (int)demuxer->filepos,
1437             (int)demuxer->movi_end);
1438 #else
1439       if(!quiet) {
1440         if( mp_msg_test(MSGT_STATUSLINE,MSGL_V) ) {
1441                 mp_msg(MSGT_STATUSLINE,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %3dfps Trem:%4dmin %3dmb  A-V:%5.3f [%d:%d] A/Vms %d/%d D/B/S %d/%d/%d \r",
1442                 mux_v->timer, decoded_frameno, (int)(p*100),
1443                 (t>1) ? (int)(decoded_frameno/t+0.5) : 0,
1444                 (p>0.001) ? (int)((t/p-t)/60) : 0,
1445                 (p>0.001) ? (int)(stream_tell(muxer->stream)/p/1024/1024) : 0,
1446                 v_pts_corr,
1447                 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1448                 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0,
1449                         audiorate/audiosamples, videorate/videosamples,
1450                         duplicatedframes, badframes, skippedframes
1451                 );
1452         } else
1453         mp_msg(MSGT_STATUSLINE,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb  A-V:%5.3f [%d:%d]\r",
1454             mux_v->timer, decoded_frameno, (int)(p*100),
1455             (t>1) ? (float)(decoded_frameno/t) : 0,
1456             (p>0.001) ? (int)((t/p-t)/60) : 0,
1457             (p>0.001) ? (int)(stream_tell(muxer->stream)/p/1024/1024) : 0,
1458             v_pts_corr,
1459             (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1460             (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0
1461         );
1462       }
1463 #endif
1464     }
1465         fflush(stdout);
1466
1467 #ifdef CONFIG_DVDREAD
1468 // DVD sub:
1469  if(vobsub_writer){
1470      unsigned char* packet=NULL;
1471      int len;
1472      while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){
1473          mp_msg(MSGT_MENCODER,MSGL_V,"\rDVD sub: len=%d  v_pts=%5.3f  s_pts=%5.3f  \n",len,sh_video->pts,d_dvdsub->pts);
1474              vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts);
1475      }
1476  }
1477  else
1478 #endif
1479      update_subtitles(sh_video, d_dvdsub, 0, 0);
1480
1481  frame_data = (s_frame_data){ .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
1482
1483 #if 0
1484  if(ferror(muxer_f)) {
1485      mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"%s: Error writing file.\n", out_filename);
1486      mencoder_exit(1, NULL);
1487  }
1488 #endif
1489
1490 } // while(!at_eof)
1491
1492 if (!interrupted && filelist[++curfile].name != 0) {
1493         if (sh_video && sh_video->vfilter) { // Before uniniting sh_video and the filter chain, break apart the VE.
1494                 vf_instance_t * ve; // this will be the filter right before the ve.
1495                 for (ve = sh_video->vfilter; ve->next && ve->next->next; ve = ve->next);
1496
1497                 if (ve->next) ve->next = NULL; // I'm telling the last filter, before the VE, there is nothing after it
1498                 else sh_video->vfilter = NULL; // There is no chain except the VE.
1499         }
1500
1501         if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1502         if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1503         if(demuxer) free_demuxer(demuxer);
1504         if(stream) free_stream(stream); // kill cache thread
1505
1506         at_eof = 0;
1507
1508         m_config_pop(mconfig);
1509         goto play_next_file;
1510 }
1511
1512 /* Emit the remaining frames in the video system */
1513 /*TODO emit frmaes delayed by decoder lag*/
1514 if(sh_video && sh_video->vfilter){
1515         mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nFlushing video frames.\n");
1516         if (!sh_video->vfilter->fmt.have_configured)
1517                 mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Filters have not been configured! Empty file?\n");
1518         else
1519                 sh_video->vfilter->control(sh_video->vfilter,
1520                                                       VFCTRL_FLUSH_FRAMES, 0);
1521 }
1522
1523 if(aencoder)
1524     if(aencoder->fixup)
1525         aencoder->fixup(aencoder);
1526
1527 if (muxer->cont_write_index) muxer_write_index(muxer);
1528 muxer_f_size=stream_tell(muxer->stream);
1529 stream_seek(muxer->stream,0);
1530 if (muxer->cont_write_header) muxer_write_header(muxer); // update header
1531 #if 0
1532 if(ferror(muxer_f) || fclose(muxer_f) != 0) {
1533     mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"%s: Error writing file.\n", out_filename);
1534     mencoder_exit(1, NULL);
1535 }
1536 #endif
1537 if(vobsub_writer)
1538     vobsub_out_close(vobsub_writer);
1539
1540 if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){
1541     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125));
1542     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125));
1543     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125));
1544     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125));
1545     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125));
1546     mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125));
1547 }
1548
1549 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nVideo stream: %8.3f kbit/s (%d B/s) size: %"PRIu64" bytes %5.3f secs %d frames\n",
1550     (float)(mux_v->size/mux_v->timer*8.0f/1000.0f), (int)(mux_v->size/mux_v->timer), (uint64_t)mux_v->size, (float)mux_v->timer, decoded_frameno);
1551 if(sh_audio)
1552 mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nAudio stream: %8.3f kbit/s (%d B/s) size: %"PRIu64" bytes %5.3f secs\n",
1553     (float)(mux_a->size/mux_a->timer*8.0f/1000.0f), (int)(mux_a->size/mux_a->timer), (uint64_t)mux_a->size, (float)mux_a->timer);
1554
1555 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1556 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1557 if(demuxer) free_demuxer(demuxer);
1558 if(stream) free_stream(stream); // kill cache thread
1559
1560 return interrupted;
1561 }
1562
1563
1564 #if 0
1565 /* Flip the image in src and store the result in dst. src and dst may overlap.
1566    width is the size of each line in bytes. */
1567 static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width,
1568                                  int height)
1569 {
1570     uint8_t* tmp = malloc(width);
1571     int i;
1572
1573     for(i = 0; i < height/2; i++) {
1574         fast_memcpy(tmp, &src[i*width], width);
1575         fast_memcpy(&dst[i * width], &src[(height - i) * width], width);
1576         fast_memcpy(&dst[(height - i) * width], tmp, width);
1577     }
1578
1579     free(tmp);
1580     return dst;
1581 }
1582 #endif
1583
1584
1585 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v) {
1586         float timeleft = -1;
1587         if (play_n_frames >= 0) timeleft = mux_v->timer + play_n_frames * (double)(mux_v->h.dwScale) / mux_v->h.dwRate;
1588         if (end_at.type == END_AT_TIME && (timeleft > end_at.pos || timeleft == -1)) timeleft = end_at.pos;
1589         if (next_edl_record && demuxer && demuxer->video) { // everything is OK to be checked
1590                 float tmp = mux_v->timer + next_edl_record->start_sec - demuxer->video->pts;
1591                 if (timeleft == -1 || timeleft > tmp) {
1592                         // There's less time in EDL than what we already know
1593                         if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1594                                 timeleft = tmp;
1595                         } else if (next_edl_record->action == EDL_MUTE) {
1596                                 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1597                                 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1598                         }
1599                 }
1600         }
1601         return timeleft;
1602 }
1603
1604 static float calc_a_pts(demux_stream_t *d_audio) {
1605     sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1606     float a_pts = 0.;
1607     if (sh_audio)
1608         a_pts = d_audio->pts + (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1609     return a_pts;
1610 }
1611
1612 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a) {
1613     sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1614     int samplesize, avg;
1615     float a_pts = calc_a_pts(d_audio);
1616
1617     if (!sh_audio) return a_pts;
1618
1619     if (sh_audio->audio.dwScale) samplesize = sh_audio->audio.dwSampleSize;
1620     else samplesize = (sh_audio->wf ? sh_audio->wf->nBlockAlign : 1);
1621     avg = (sh_audio->wf ? sh_audio->wf->nAvgBytesPerSec : sh_audio->i_bps);
1622
1623     // after a demux_seek, a_pts will be zero until you read some audio.
1624     // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1625     if (pts > a_pts && a_pts == 0.0 && samplesize) {
1626         if (demux_read_data(sh_audio->ds,mux_a->buffer,samplesize) <= 0) return a_pts; // EOF
1627         a_pts = calc_a_pts(d_audio);
1628     }
1629
1630     while (pts > a_pts) {
1631         int len;
1632         if (samplesize) {
1633             len = avg * (pts - a_pts > 0.5 ? 0.5 : pts - a_pts);
1634             len/= samplesize; if(len<1) len=1;
1635             len*= samplesize;
1636             len = demux_read_data(sh_audio->ds,mux_a->buffer,len);
1637         } else {
1638             unsigned char * crap;
1639             len = ds_get_packet(sh_audio->ds, &crap);
1640         }
1641         if (len <= 0) break; // EOF of audio.
1642         a_pts = calc_a_pts(d_audio);
1643     }
1644     return a_pts;
1645 }
1646
1647 static int slowseek(float end_pts, demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy, int print_info) {
1648     sh_video_t * sh_video = d_video->sh;
1649     vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL;
1650     int done = 0;
1651
1652     while (!interrupted) {
1653         float a_pts = 0.;
1654
1655         if (!frame_data->already_read) { // when called after fixdelay, a frame is already read
1656             frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1657             if(frame_data->in_size<0) return 2;
1658             sh_video->timer += frame_data->frame_time;
1659         }
1660         frame_data->already_read = 0;
1661
1662         a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1663
1664         if (done) {
1665             // wait for keyframe in case of -ovc copy
1666             if (!framecopy || (sh_video->ds->flags & 1)) {
1667                 frame_data->already_read = 1;
1668                 return 1;
1669             }
1670         }
1671         if (sh_video->pts >= end_pts) done = 1;
1672
1673         if (vfilter) {
1674             sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ,
1675                                        osd);
1676             int softskip = (vfilter->control(vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) == CONTROL_TRUE);
1677             void *decoded_frame = decode_video(sh_video, frame_data->start, frame_data->in_size, !softskip, MP_NOPTS_VALUE);
1678             if (decoded_frame)
1679                 if (filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE)) {
1680                     struct vf_instance *vf = sh_video->vfilter;
1681                     vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
1682                     vf->control(vf, VFCTRL_DRAW_OSD, osd);
1683                 }
1684         }
1685
1686         if (print_info) mp_tmsg(MSGT_MENCODER, MSGL_STATUS,
1687                "EDL SKIP: Start: %.2f  End: %.2f   Current: V: %.2f  A: %.2f     \r",
1688                next_edl_record->start_sec, next_edl_record->stop_sec,
1689                sh_video->pts, a_pts);
1690     }
1691     if (interrupted) return 2;
1692     return 1;
1693 }
1694
1695 static void fixdelay(demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy) {
1696     // TODO: Find a way to encode silence instead of deleting video
1697     sh_video_t * sh_video = d_video->sh;
1698     float a_pts;
1699
1700     // demux_seek has a weirdness that sh_video->pts is meaningless,
1701     // until a single frame is read... Same for audio actually too.
1702     // Reading one frame, and keeping it.
1703     frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1704     if(frame_data->in_size<0) return;
1705     sh_video->timer += frame_data->frame_time;
1706     frame_data->already_read = 1;
1707
1708     a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1709
1710     if (audio_delay > 0) return;
1711     else if (sh_video->pts - frame_data->frame_time + audio_delay >= a_pts) return;
1712
1713     slowseek(a_pts - audio_delay, d_video, d_audio, mux_a, frame_data, framecopy, 0);
1714 }
1715
1716 static int edl_seek(edl_record_ptr next_edl_record, demuxer_t* demuxer, demux_stream_t *d_audio, muxer_stream_t* mux_a, s_frame_data * frame_data, int framecopy) {
1717     sh_video_t * sh_video = demuxer->video ? demuxer->video->sh : NULL;
1718
1719     if (!sh_video) return 0;
1720     if (sh_video->pts >= next_edl_record->stop_sec) return 1; // nothing to do...
1721
1722     if (!edl_seek_type) {
1723         if(demux_seek(demuxer, next_edl_record->stop_sec - sh_video->pts, audio_delay, 0)){
1724             sh_video->pts = demuxer->video->pts;
1725             //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1726             resync_video_stream(sh_video);
1727             //if(vo_spudec) spudec_reset(vo_spudec);
1728             if (audio_delay != 0.0) fixdelay(demuxer->video, d_audio, mux_a, frame_data, framecopy);
1729             return 1;
1730         }
1731         // non-seekable stream.
1732         return 0;
1733     }
1734
1735     // slow seek, read every frame.
1736
1737     return slowseek(next_edl_record->stop_sec, demuxer->video, d_audio, mux_a, frame_data, framecopy, 1);
1738 }